The PowerPad III model 8333 is a three-phase power quality analyzer that is easy-to-use, compact and shock resistant. It enables technicians and engineers to measure and carry out diagnostics and power quality work on single- or three-phase networks. Three current and four voltage input terminals are provided are provided. It is IEC 61000-4-30 Class B and safety rated to 600V CAT IV. The model 8333 has memory available for storing trend data, alarms, transients, and snapshot data. The user can store up to 12 screen snapshots, up to 51 captured transients that contain four cycles for each active input, and 4,000 alarm events from up to 10 different parameters. Trend data can also be recorded for days, weeks or even months.